When should Arisaema franchetianum bloom?
I planted some seed grown tubers of franchetianum in April of last year and they grew and bloomed in early June like Gusman's book says. I thought I had lost them over winter when they did not appear this spring. I noticed today (nearly mowed over top of them) that they are sprouting now nearly 3 months later than last year. Does anyone grow these in region 6 or 7 and when do they bloom for you?